Base | Representation |
---|---|
bin | 101011011011110… |
… | …1000000001010000 |
3 | 10202120101201201000 |
4 | 1112313220001100 |
5 | 10441100004131 |
6 | 400341342000 |
7 | 51054612642 |
oct | 12667500120 |
9 | 3676351630 |
10 | 1457422416 |
11 | 68874a03a |
12 | 348107900 |
13 | 1a2c35438 |
14 | db7bc892 |
15 | 87e38ce6 |
hex | 56de8050 |
1457422416 has 80 divisors (see below), whose sum is σ = 4365256320. Its totient is φ = 464682240.
The previous prime is 1457422403. The next prime is 1457422433. The reversal of 1457422416 is 6142247541.
It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63405 + ... + 83276.
It is an arithmetic number, because the mean of its divisors is an integer number (54565704).
Almost surely, 21457422416 is an apocalyptic number.
1457422416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
1457422416 is an abundant number, since it is smaller than the sum of its proper divisors (2907833904).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1457422416 is a wasteful number, since it uses less digits than its factorization.
1457422416 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 146721 (or 146709 counting only the distinct ones).
The product of its digits is 53760, while the sum is 36.
The square root of 1457422416 is about 38176.2022207553. The cubic root of 1457422416 is about 1133.7791905115.
Adding to 1457422416 its reverse (6142247541), we get a palindrome (7599669957).
The spelling of 1457422416 in words is "one billion, four hundred fifty-seven million, four hundred twenty-two thousand, four hundred sixteen".
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